Hello E2E folks,
I'm using a modified version of Toby Jaffey's small bootloader in order to be able to remotely upgrade firmware.
The problem I'm having is that after I jump to my user code at offset 0x800, none of my ISRs are being called. I tested this code running at offset 0 instead of 0x800 and the ISRs run.
Before jumping to user code I'm clearing all interrupt flags and disabling interrupts. I reenable them in the init portion of my main function. Also I'm compiling my code for an offset of 0x800 using the sdcc compiler.
Has anyone encountered this problem?
Regards,
Lee
